baber/WOPTO huggingface dataset:
Patent JP-2001212625-A (JP)
Title: Pipe burring-up jig and burring machining method
Inventor: MURATA SADAMU
IPC: B21D19/08
Filed: 2000-01-31
Abstract: PROBLEM TO BE SOLVED: To provide a burring-up jig and a burring machining method using a jig capable burring machining with a prepared hole of a pipe existing at any position and contriving to shorten machining time, concerning the pipe burring-up jig and the burring machining method using the jig. SOLUTION: The burring-up jig in claim 1 in featured by that the screw 79 is cut on a pointed head of an inserting side of a shaft, the screw has a larger external and a smaller minor diameter than that of the prepared hole 77 on the periphery of the pipe 75, and the fringe of the prepared hole 75a is cut by a thread for burring-up the flute width of the screw is so sufficient that the fringe of the hole 75a cannot come into contact with other thread neighbor to the thread for burring-up and in that way the flute 79a of the screw 79 is formed.
Patent JP-2001209454-A (JP)
Title: Circuit for forming clock
Inventor: MIURA KIYOSHI
IPC: G11C11/4076
Filed: 2000-01-27
Abstract: PROBLEM TO BE SOLVED: To provide a circuit for forming clock which can obtain the output of desired a frequency without bringing increases of both consumption electric power and chip size. SOLUTION: This circuit for forming clock includes poly phase clock generating circuit 11 which forms a fixed frequency of poly phase clock, pulse generating circuits 12-1∼12-n which form nonverlaped pulses po to pn by using parts of poly phase clock formed at the circuit 11 and an OR circuit 13 which composes logical sum of nonoverlap pulse p0∼pn created at a circuit 12-1∼12-n. Accordingly, a different frequency from a frequency of poly phase clock, for example, a clock which is not in the ration of integral number like 500 MHz to 400 MHz, or higher frequency clock like 2 GHz, in formed without bringing increases of both consumption electric power and chip size.
Patent JP-2001211854-A (JP)
Title: Sweetener composition containing highly purified momordicae grosvenori glycoside
Inventor: MURATA YUJI
IPC: A23L27/00
Filed: 2000-01-31
Abstract: PROBLEM TO BE SOLVED: To obtain a sweetener composition capable of substantially suppressing calorific value lower than sucrose, having sweet substance resembling sucrose, extremely safe and comparable favorably with conventional sweeteners in physio logical and physical properties. SOLUTION: This sweetener composition is prepared from extracts of Momordicae grosvenori which has a total of >=33 wt.% of mogroside V, mogroside IV, 11-oxo-mogroside and siamenoside I.
Patent JP-2001213860-A (JP)
Title: Method for producing aryl allyl sulfone
Inventor: SEKO SHINZO
IPC: C07B61/00
Filed: 2000-02-01
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a geranyl aryl sulfone using an aryl sulfonyl chloride available at a low cost. SOLUTION: An aryl allyl sulfone of general formula (4) can be produced by reducing an aryl sulfonyl chloride expressed by general formula (1) ArSO2X (Ar is a (substituted)aryl) to obtain an arylsulfinic acid or its salt expressed by general formula (2) ArSO2M (M is H, Na or K) and, without separating the product from the system, reacting the produced acid or its salt with an allyl halide expressed by general formula (3) (X is a halogen atom).
Patent JP-2000206781-A (JP)
Title: Color image recorder
Inventor: NAKAMURA MASAHIKO
IPC: G03G15/08
Filed: 2000-02-01
Abstract: PROBLEM TO BE SOLVED: To provide a color electrophotographic device simple in configuration, capable of obtaining a clear image, excellent in maintainability and small in size. SOLUTION: Plural developing unit groups having different color toner are rotated and moved as a whole, so that they can be successively moved to the same developing position respectively. At the developing position, a developing unit develops an image on a photoreceptor opposed to the unit, and a toner image is successively transferred to an intermediate transfer belt. A developing hopper part in the developing unit is divided to a 1st hopper part 14a and a 2nd hopper part 14b and constituted, so that the toner hopper may be upper at the developing position. A toner concentration sensor 60 and a mechanism for switching driving of toner supply or the stop of operation are installed on a main body side so as to control the toner supply. The photoreceptor and the intermediate transfer belt are formed as interchangeable unit.
Patent JP-2001221291-A (JP)
Title: Rotation balance correction device
Inventor: HORATA NAOKI
IPC: F16F15/32
Filed: 2000-02-04
Abstract: PROBLEM TO BE SOLVED: To provide a rotation balance correction device which reduces production cost and restricts abnormal noise. SOLUTION: This device comprises first and second balance mechanisms 20 and 30 crossing each other when viewed above from the plane of rotation, and disposed on each side of the radial direction across the rotation axis. Each of the balance mechanisms 20 and 30 has a cylindrical member 22 and a movement regulation unit 25. The cylindrical member 22 having dead weights 24 at both ends rotates as part of the rotation system and is movable to both radial directions of the rotation axis. The movement regulation unit 25 rotates together with the rotation axis. According to the force caused by the rotation of the rotation system, the movement regulation unit 25 engages with the cylindrical member 22 to regulate its movement when the rotation system rotates at constant speed, and the movement regulation unit 25 releases the regulation when the rotation system rotates at variable speed.
Patent JP-2001219242-A (JP)
Title: Binder composition for molding sand and casting mold composition
Inventor: OKUYAMA SUSUMU
IPC: C08K5/24
Filed: 2000-02-08
Abstract: PROBLEM TO BE SOLVED: To provide a binder composition for molding sand which drastically suppresses the formaldehyde smell generated during molding of a casting, greatly improves a working environment, improves the strength of a casting mold, does not form an oxidized film and has good storage stability. SOLUTION: Hydrazine is added to the binder composition for molding sand using a water-soluble phenolic resin and organic ester. The hydrazine is incorporated into a binder containing the water-soluble phenolic resin.
Patent JP-2000301752-A (JP)
Title: Thermal head and its surface modifying method
Inventor: SUGAYA KENGO
IPC: B41J2/335
Filed: 2000-02-08
Abstract: PROBLEM TO BE SOLVED: To prevent adhesion of a thermally molten product to a thermal head by lowering the surface tension of a protection layer while maintaining the heat conductivity from a heat generating resistor of the thermal head to the surface, and the smoothness of the protection layer. SOLUTION: This thermal head comprises a heat generating resistor 2 provided on an insulated substrate 1, a conductive layer 3 for supplying the electric power thereto, and a protection layer 4 provided thereon. The protection layer is applied with the surface treatment by an organic silicone-containing compound 6 with the water and oil-repellent properties and the heat resistance so as to provide a 95 degrees or more contact angle with respect to water. The organic silicone-containing compound is preferably a fluoroalkylsiliane with 6 to 10 carbon fluorides having a hydrolyzable reactive group at the ends. By applying a heat treatment at 50 deg.C or more, the compound is bonded firmly with the protection group via a silanol group.  The protection layer surface is preferably applied with a pretreatment with an organic silicone compound 5 having a isocyanate group bonded with a silicon atom.
Patent JP-2001212467-A (JP)
Title: Method for manufacturing carrier and method for manufacturing catalyst using the same for hydrogenating hydrocarbon oil
Inventor: SUGIYAMA MASASHI
IPC: C10G45/08
Filed: 2000-02-03
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing an inorganic carrier which is used as the carrier of a hydrocarbon oil hydrogenating catalyst having high hydrogenating activity and has 7-100 nm characteristic micropores and to provide a method for manufacturing the hydrocarbon oil hydrogenating catalyst by using the inorganic carrier. SOLUTION: This inorganic carrier is obtained by blending a desired amount of filament-shaped carbon having 5-200 nm diameter with the inorganic carrier or its precursor, compacting the blended material to form a compact, sintering the compact and removing the filament-shaped carbon. The hydrocarbon oil hydrogenating catalyst is obtained by depositing at least one element selected from the group VI elements of the periodic table and at least one element selected from the group VIII elements on the inorganic carrier by an impregnation method, drying the element-deposited carrier, and if necessary, sintering it.
Patent JP-2001223550-A (JP)
Title: Variable gain amplifier circuit
Inventor: ARIMIZU TAKESHI
IPC: H03G5/16
Filed: 2000-02-14
Abstract: PROBLEM TO BE SOLVED: To provide a variable gain amplifier circuit which stabilizes a gain and is not affected by the fluctuation of a manufacturing process. SOLUTION: A variable gain amplifier circuit is constituted of a first variable gain amplifier where a gain is controlled by a gain adjusting voltage applied to a gain adjusting terminal and a gain stabilization means stabilizing the gain of a second variable gain amplifier whose characteristic is similar to that of the first variable gain amplifier and supplying the gain adjusting voltage which is stabilization-controlled to the gain adjusting terminal of the first variable gain amplifier.
Patent JP-2001224346-A (JP)
Title: Curry sauce, curry roux and method for producing the same
Inventor: TANAKA HISASHI
IPC: A23L23/10
Filed: 2000-02-14
Abstract: PROBLEM TO BE SOLVED: To provide a high quality curry sauce to which the characteristic sweetness, mellow flavor and viscosity of tomato are imparted to improve the flavor and viscosity of a curry sauce, to provide a high quality curry roux, and to provide a method for producing the same. SOLUTION: This curry sauce contains the ground product of tomato to impart the good taste of the tomato. The curry roux for preparing the curry sauce contains the ground product of potato. The method for producing the curry sauce, comprises mixing a curry sauce with the ground product of the potato in an amount of at least 2 wt.%.
Patent JP-2001226594-A (JP)
Title: Hot melt composition and method for manufacturing shadow mask using the same
Inventor: JIYOUNOSHITA YUKIYOSHI
IPC: C08L23/26
Filed: 2000-02-15
Abstract: PROBLEM TO BE SOLVED: To obtain a hot melt composition to form a coated layer on a surface of a metal material which shows corrosion resistance to an acidic treatment and peelability to an alkali treatment. SOLUTION: The hot melt composition having an acid value of more than 150 to not more than 200 contains (a) an acid-containing wax having an acid value (mgKOH/g) of 100 to 180 and a softening point of 75 to 150 deg.C, (b) an acid-modified rosin having an acid value of 205 to 300 and (c) an ethylene-(meth) acrylic acid copolymer containing 15 to 25 wt.% of a (meth)acrylic acid unit and shows a melt flow rate of 50 to 3,000 g/10 min.
Patent JP-2001231056-A (JP)
Title: Video characteristic measurement system
Inventor: ARASAWA YASUHIRO
IPC: H04N19/00
Filed: 2000-02-16
Abstract: PROBLEM TO BE SOLVED: To provide a video characteristic measurement system that can enhance the stability of measured data while suppressing fluctuation in a measured value and improve a time efficiency by eliminating a time loss. SOLUTION: A reference output section 15 applies H. 261 coding/decoding to video test signals by the required number of kinds in advance, samples and stores the resulting signals when they are stable at a still picture level and outputs the sampled and stored data according to video switching information (c) as video reference data (e). A phase correction section 14 extracts video output data before a video output signal (b) is D/A-converted from an H. 261 video coding system 2 and outputs phase correction data (f) resulting from correcting the video output data to have a phase of the video reference data (e). A comparison/discrimination section 16 compares the video reference data (e) with the phase correction data (f) and generates a flag (g) when the two data are coincident.  A video characteristic measurement section 13 starts video characteristic measurement by using the produced flag (g) for a trigger signal.
Patent JP-2001225501-A (JP)
Title: Thermal printer
Inventor: SEKI YASUHIRO
IPC: B41J2/37
Filed: 2000-02-17
Abstract: PROBLEM TO BE SOLVED: To provide a thermal printer in which print density can be kept at a constant level even when the head power supply voltage is varied. SOLUTION: A thermal printer comprising a thermal head arranged with a plurality of heating element in array and performing printing by applying a head power supply voltage to heating elements corresponding to print data for an enable period, where an enable signal generated periodically for every line is active, is provided means 23 for detecting the head power supply voltage, and means 22 for varying the enable period of the enable signal when the detected head power supply voltage is varied.
Patent JP-2001228967-A (JP)
Title: Pointing device
Inventor: ISHII SHIN
IPC: G06F3/0338
Filed: 2000-02-17
Abstract: PROBLEM TO BE SOLVED: To enhance operability by enabling all of a transfer operation, a click operation and a drag operation of a pointer by an operation of a single operating part. SOLUTION: In this pointing device constituted of the operating part of depression keys, a plurality of pressure sensitive elements arranged at a lower part of the operating part and a contact board, a pointer operating means to respond to the inclination of the operating part, a click operating part to respond to depression of he operating part and a drag operating means to respond to the combination of depression and inclination of the operating part are provided.
Patent JP-2001233281-A (JP)
Title: Exhaust gas blowout device for ship
Inventor: ITO YASUSHI
IPC: B63B1/38
Filed: 2000-02-23
Abstract: PROBLEM TO BE SOLVED: To provide an exhaust gas blowout device for a ship capable of increasing propelling efficiency of the ship by a simple and inexpensive means without requiring a special device by effectively using energy of exhaust gas and energy caused by sailing of the ship for reducing frictional resistance of the sailing by forming bubbles by the exhaust gas. SOLUTION: This exhaust gas blowout device for a ship for exhausting exhaust gas exhausted from an exhaust gas source mounted on the ship in the sea through an exhaust gas pipe, is featured by being constituted so as to suck the exhaust gas from an exhaust gas blowout hole by the venturi action by a flow of seawater in a throat-like passage by installing an exhaust engine ejector having the throat-like passage capable of flowing the seawater to the hull periphery including a front part of the hull and the exhaust gas blowout hole opening in the throat-like passage, being connected to an exhaust gas discharge pipe extended from the exhaust gas pipe and blowing out the exhaust gas to the throat-like passage.
Patent JP-2001192734-A (JP)
Title: Plug used for induction hardening, and induction hardening method using the plug
Inventor: KUBOTA NOBORU
IPC: C21D1/42
Filed: 2000-02-25
Abstract: PROBLEM TO BE SOLVED: To provide a plug used for induction hardening in which an opening part in a return hole which is a through hole is not overheated even when an induction hardening method is used, and the induction hardening method using the plug. SOLUTION: In the induction hardening method of a ball nut 500 which is a cylindrical work in which a ball groove 510 is formed as a groove in an inner circumferential surface, the return hole 520 of the through hole is opened from the ball groove 510 to the outer circumferential surface, an induction heating coil 600 is inserted inside, and the induction heating is performed on the inner circumferential surface, the induction heating is performed with an insertion portion 120 of the plug 100 formed of an electrically conductive metal inserted in the return hole 520, and the plug 100 is formed in a shape that a tip of the insertion portion 120 is provided along the groove with the insertion portion 120 being inserted in the return hole 520.
Patent JP-2001242166-A (JP)
Title: Apparatus for measuring cell deformation ability
Inventor: KAMISAKA NOBUHIRO
IPC: G01N33/483
Filed: 2000-02-25
Abstract: PROBLEM TO BE SOLVED: To provide a simple, quick and highly safe measuring apparatus, which can stably and accurately measure red blood cell deformation efficiency. SOLUTION: This apparatus has a sample vessel 10 for storing a blood sample 11 to be measured, a measuring tube 12 soaked in the sample in the vessel and having a nickel mesh filter 13 fitted to a bottom face, a negative pressure tank 19 and a pressure sensor 23 coupled directly or via a gas flowmeter 17 the upper part of the measuring tube, and a data-processing/analyzing part for obtaining from a pressure and the flow rate of a gas a flow resistance, when red blood cells pass the nickel mesh filter and obtaining flow rate of the sample, from the time change in the level of the sample rising in the measuring tube by a continuously decreasing pressure of the negative pressure tank.
Patent JP-2001248033-A (JP)
Title: Cloth for shade
Inventor: SCHULZ WOLFGANG
IPC: D03D15/00
Filed: 2000-02-29
Abstract: PROBLEM TO BE SOLVED: To provide a cloth for shade 1 consisting of many cut cloths 2 being connected with each other, on one hand, capable of manufacturing economically and on the other hand, avoiding the increase of the thickness of the cloth at the range 3 of seams. SOLUTION: This cloth for a shade is obtained by using the cut cloths 2a, 2b woven by weft and warp yarns, which essentially extend vertical to each other as crossing and have the weft yarns 6 freely protruding in a range of their outside edge ends 7a, 7b, and joining them together so that the weft yarns 6 of the adjacent cut cloths are engaged with each other and then attached together.
Patent JP-2001246752-A (JP)
Title: Electric circuit substrate and method of manufacturing ink-jet printer head
Inventor: KONO ICHIRO
IPC: B41J2/05
Filed: 2000-03-02
Abstract: PROBLEM TO BE SOLVED: To provide an electric circuit substrate appropriate for an ink-jet printer head with connecting terminals which provides good electric connection. SOLUTION: A driving circuit 27, a resistance heating part 28, a common electrode 29, individual wiring electrodes 31, the connecting terminals 32, etc., are first formed on a chip substrate 21. A seal diaphragm 33-1, and partition diaphragms 33-2 and 33-3 for forming ink-pressuring chambers 34 are successively formed, and at the same time a supporting member 35 of the same material as a material of the partition diaphragm 33-2 is formed to continue with the partition diaphragm 33-2. Moreover, ink supply grooves 36 and ink feed-and- transfer holes 37 are formed. An orifice plate 22 is stacked on these. After holes 25 for bonding are etched to positions corresponding to the connecting terminals 32, the orifice plate is separated at a right end part from the adjacent chip substrate. Since the orifice plate 22 is supported by the supporting member 35, the orifice plate is prevented from hanging down and touching the connecting terminals 32. An etching rate is prevented from being decreased by thermal conduction or the like. Generation of an etching residue is prevented. The connecting terminals 32 accordingly maintain a good electric connectability.
Patent JP-2001249543-A (JP)
Title: Electrophotographic image forming device, process cartridge and developing device used therein and toner recycling method therefor
Inventor: KUTSUWADA AKIO
IPC: G03G15/08
Filed: 2000-03-03
Abstract: PROBLEM TO BE SOLVED: To make toner carrying efficiency high by eliminating need for pushing up recovered toner as much as possible to a toner storage part against gravity, to reduce cost by shortening a recovered toner carrying path and reducing the number of parts and to drive a recovered toner carrying member naturally by shortening the recovered toner carrying path and simplifying the driving of the recovered toner carrying member. SOLUTION: This electrophotographic image forming device equipped with a toner recycling device 36 to restore the recovered toner from a cleaning device 14 to a developing device 12 is provided with a returning port 68 to return the recovered toner recovered by the device 36 to a middle position in the gravity direction of the toner storage part 21 in the device 12, that is, to a lower position in the gravity direction than the upper surface of the toner obtained when the storage part 21 is full of the toner.
Patent JP-2001250779-A (JP)
Title: Process margin determination method of substrate treating device, and substrate treatment method using the same
Inventor: ITO NATSUKO
IPC: H01L21/66
Filed: 2000-03-03
Abstract: PROBLEM TO BE SOLVED: To treat a substrate by avoiding generation of approximately several tens of nm particles in the mass production process of a semiconductor device. SOLUTION: In a substrate treating device having a light source, an optical system, and a scattered light detection device, a substrate is treated while changing the process conditions and a process margin for preventing particles is obtained.
Patent JP-2001246721-A (JP)
Title: Digital composer and digital printing system
Inventor: KAGAO SATORU
IPC: B41C1/00
Filed: 2000-03-06
Abstract: PROBLEM TO BE SOLVED: To provide a digital printing system capable of easily performing composing treatment in a printing plate mechanism by digital data processing without using a film original form even if a plate making mechanism and the printing plate mechanism are independent mutually. SOLUTION: In the plate making mechanism W2 of the digital printing system P, paging processing is applied to page description data in a paging processing part S3 to form digital paging data and, further, RIP processing including dot forming processing is applied to the paging data in an RIP processing part S4 to form digital dot data. In the printing plate mechanism W3, composing processing or machine plate paging processing is applied to the dot data by digital data processing in a composing processing part S5 to form digital composing data and a printing plate is dirctly manufactured from the dot data in a printing plate output part S6 without using the film original form.
Patent JP-2001246351-A (JP)
Title: Garbage treating agent and garbage treating method using the same
Inventor: KIMURA HIROSHIGE
IPC: B09B3/00
Filed: 2000-03-08
Abstract: PROBLEM TO BE SOLVED: To activate the bacteria existing in rice hulls by effectively utilizing rice hulls which are difficult of treatment such as incineration and mixing the rice hulls with buckwheat husks and sap and, furthermore, to allow garbage effectively to be decomposed until the garbage is made to water by virtue of the action of bacteria while preventing the rice hulls from getting to be rice bran paste like. SOLUTION: This garbage treating method is featured in that the rice hulls and buckwheat husks are soaked in hot water in a vessel, when the temperature of the hot water is lowered, the sap is entered into the hot water in the vessel and mixed and, when the temperature of the hot water is further lowered, a mixture composed of the rice hulls, buckwheat husks and sap is taken out of the vessel and dried.
Patent JP-2001252827-A (JP)
Title: Cold forming tap and threading method
Inventor: SAWABE TERUO
IPC: B24B19/02
Filed: 2000-03-09
Abstract: PROBLEM TO BE SOLVED: To provide a cold forming tap to be easily provided with a fitting part, and to provide a threading method having high flexibility. SOLUTION: A screw part 3 of the cold forming tap 1 has a leading part 4 tapered toward a tip thereof and a parallel screw part 5 continued thereto. Depth of a bottom of the leading part 4 is formed constant and equal to the depth of the parallel screw part 5.